fill in
US /fɪl ɪn/
UK /fɪl ɪn/

片語動詞
1.
2.
3.
替補, 代替
to act as a substitute for someone who is absent
範例:
•
I'm happy to fill in for you while you're on vacation.
你度假期間,我很樂意替補你的位置。
•
She had to fill in for the absent teacher.
她不得不代替缺席的老師。
在 Lingoland 學習這個單詞